K Series Female 2-hole Flange Stainless Steel RF Coaxial Connector with Long Microstrip
K-type (2.92mm,SMK) connectors are adopt air interface, which makes them with small in size, light in weight and very reliable in connection, etc.
These K-type(2.92mm,SMK) millimeter wave connectors, also called 2.92mm connectors. It's one of the most popular meter wave connectors.The broad frequency range is up to 40GHz. They can be mated with SMA and 3.5mm connectors.
The 50-ohm coaxial connectors with a 2.92 mm female interface are tailored for versatile applications in RF and microwave domains. Renowned for their precision, these connectors find extensive utility across numerous testing and measurement environments, spanning from cellular to satellite communications, ensuring optimal equipment-to-cable connectivity. Manufactured from robust stainless steel, they boast durability against repetitive usage. Their design incorporates an air dielectric complemented by a low-loss plastic center conductor support, enhancing performance while minimizing signal attenuation.
Outline Drawing :(mm)
Specification:(mm)
Note:The specific data of the model are based on the data in the product specification sheet.
| Electrical Characteristics |
| Impedance | 50Ω |
| Frequency Range | DC~40GHz |
| Rated Voltage | 250VRMS* |
| Dielectrics Voltage-resistance | 750VRMS* |
| Insulation Resistance | ≥ 5000 MΩ |
| Center Resistance | Outer conductor | ≤2.0mΩ |
| Center conductor | ≤3.0mΩ |
| VSWR | ≤1.05 + 0.005f |
| Material & Mechanical Characteristics |
| Center Conductor | Male | Sn-P Bronze,gold plated |
| Female | Beryllium bronze, gold plated |
| Elastic Contact | Beryllium bronze | Gold plated |
| Shell and other Metal Parts | Brass Stainless steel | Gold plated Passivation |
| Insulators | Glass sintering/PTFE/PEI |
| Temperature | -55℃ ~ +125℃ |
Features:
- Electrical Performance:
- It has good electrical properties, including low VSWR (Voltage Standing Wave Ratio), low insertion loss and low leakage. These properties ensure minimal signal loss and interference during transmission.
- Materials & Fabrication:
- The housing is typically made of stainless steel and passivated for enhanced corrosion resistance.
- Contact material is beryllium copper (BECU), gold plated for improved conductivity and oxidation resistance.
- Materials be used for center contact capture to ensure a stable and reliable connection.
- Environmental Adaptability:
- Capable of operating in extreme temperature ranges such as from -55°C to +125°C. This makes it suitable for a variety of harsh environments and application scenarios.
Application :(mm)
- Communication system: In high-speed communication systems such as wireless communication base stations, satellite communication equipment, etc., K2.92 connectors are able to transmit high-frequency signals to ensure the stability and reliability of communication.
- Test and measurement equipment: In network analyzers, spectrum analyzers, power meters and other test and measurement equipment, K2.92 connectors are able to provide accurate signal measurement and analysis due to their high-frequency bandwidth and low insertion loss characteristics.
- Antenna systems: Whether it is a satellite receiving antenna, radar antenna or microwave antenna, K2.92 connectors provide reliable high-frequency connections.
Other 2.92mm Male Female RF Connector:
| Part Number | |
| K-KFD4 | 2.92mm Type K Female RF Coaxial Connector |
| K-KFD28G | Stainless steel 2.92mm Type K Female RF Coaxial Connector |
| K-KFD8 | 2.92mm Type K Female RF Coaxial Connector |
| K-JFD9G | Stainless steel 2.92mm Type K Male RF Coaxial Connector |
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NOTE:
We have over 10,000 types of RF Adapters, if the connector you are using is not found, please contact us with your details.
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K Series Female 2-hole Flange Stainless Steel RF Coaxial Connector with Long Microstrip Images
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